We are at the halfway mark into season 1 of Marvel’s Agent Carterand I’m going to pretend that this isn’t a fact. I’m just not ready for this show to come to an end. Now last week on Marvel’s Agent Carter, season 1, episode 4, “The Blitzkreig Button,” Howard Stark (Dominic Cooper) reappeared in the Big Apple to further investigate who was behind setting him up as a traitor. He called upon Agent Carter (Hayley Atwell) to continue to assist in the case only to betray her when he had her unknowingly steal a vile of Captain America/Steve Rogers (Chris Evans) blood enclosed in a Stark Industries device from the SSR. This betrayal caused a major riff between the English team-fighting-duo of Carter and Jarvis (James D’Arcy). Meanwhile, Agent Carter was being stalked by Mr. Mink (Gregory Sporleder) which revealed that Dottie Underwood (Bridget Regan) is a badass, martial arts knowing spy. In due time we will find out who Dottie is working with.

Agent Peggy Carter is finally trusted with a mission and calls upon her trusted Howling Commandos squad for backup. But her cover could be at risk when SSR Chief Dooley (Shea Whigham) also sends Agent Thompson (Chad Michael Murray) with her. (via ABC)

Now get a further sneak peek into “The Iron Ceiling” with the below clip of Peggy and Dottie chatting away in the diner. Peggy offers Dottie some advice how to explore New York City and Dottie expertly steals Peggy’s boarding room key. Followed by promotional images from the episode that feature guest stars Neal McDonough, James Austin Kerr, and Eddie Shin.

Source: ABC/Matt Kennedy

Source: ABC/Matt Kennedy

Source: ABC/Matt Kennedy

Source: ABC/Matt Kennedy

Source: ABC/Matt Kennedy

And as a treat you should head over to ABC and watch the 11 must-see moments from last week’s episode “The Blitzkreig Button.”

Don’t forget to tune into tonight’s Marvel’s Agent Carter, “The Iron Ceiling” airing on ABC at 9 PM (ET/PT) and join me on twitter while I live tweet the episode as we watch.